常用芯片总结 音频,网络接口,PCM双向解/编码,2.4G双工通讯,电源监控芯片等常用芯片型号-chips used Aggregate Audio, network interface, two-way solution PCM / coding, 2.4G duplex communications, Supervisory Chip Chip popular models

nodic的2.4G无线USB,耳机开发包.包括语音的ulaw,alaw处理。